Prof. Arthur Upgren
August 8, 1997: Monthly Meeting
Light Pollution: From Confrontation to Cooperation
April 4, 1997: Monthly Meeting
Light Pollution: From Confrontation to Cooperation
October 6, 1979: AstroAssembly
Sun | Moon | |||
---|---|---|---|---|
Rise | 5:11 | ![]() | 20.9d | |
Set | 20:23 | 10:16 | 63.5% |